OrganizationActive
John Assi, MD, PA
NPI 1649443037 · Pediatrics Physician · Jacksonville, FL
John Assi, MD, PA is a Pediatrics Physician organization in Jacksonville, FL (NPI 1649443037).
Provider details
- NPI number
- 1649443037
- Entity type
- Organization
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Parent organization
- John Assi, MD, PA
- Organization subpart
- Yes
- Authorized official
- John Assi, Owner(904) 398-1471
- License
- MH45615 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(87/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
5555 Fort Caroline Rd
Jacksonville, FL 32277-1748
Phone: (904) 744-1839
Fax: (904) 744-3537
Street-level locationGet directions
Mailing address
3710 Grandy Ave
Jacksonville, FL 32207-6112
Other names (DBA / former)
- Doing business as
- Children'S Health Associates
Registry dates
- Enumerated
- 2008-04-08
- Last updated
- 2008-11-25
Frequently asked questions
- What is John Assi, MD, PA's NPI number?
- John Assi, MD, PA's National Provider Identifier (NPI) is 1649443037, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is John Assi, MD, PA?
- John Assi, MD, PA is classified in the NPPES registry as Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is John Assi, MD, PA located?
- John Assi, MD, PA's practice location on file with NPPES is 5555 Fort Caroline Rd, Jacksonville, FL 32277-1748.
- What is John Assi, MD, PA's phone number?
- The practice phone number listed in the NPPES registry for John Assi, MD, PA is (904) 744-1839.
- Who is the authorized official for John Assi, MD, PA?
- The authorized official listed on John Assi, MD, PA's NPPES record is John Assi, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is John Assi, MD, PA's NPI active?
- Yes — John Assi, MD, PA's NPI (1649443037) is active in the NPPES registry as of the last update on 2008-11-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.